105pcs Serrated Flange Hex Lock Nuts Assortment Kit 304 Stainless Steel 5 Sizes Hexagon Flange Nuts (#6-32#8-32#10-24 1/4"-20 5/16"-18) by SUVICTONG electronics3 Wide ApplicationCan be used as

Wide ApplicationCan be used as a perfect gift for company employee

Durable material: these emergency whistles uses aluminum alloy and metal keychain

Diameter: 60mm for adult size

High-quality code scanner guarantees that your business will show an impressive increase in productivity while your employees get more time to address other tasks of the same importance or more

105pcs Serrated Flange Hex Lock Nuts Assortment Kit 304 Stainless Steel 5 Sizes Hexagon Flange Nuts (#6-32#8-32#10-24 1/4"-20 5/16"-18) by SUVICTONG electronics3 Wide ApplicationCan be used as105pcs Serrated Flange Hex Lock Nuts Assortment Kit 304 Stainless Steel 5 Sizes Hexagon Flange Nuts (#6 32#8 32#10 24 1 4" 20 5 16" 18) by SUVICTONG Flange nut is a nut with a flange. It is used to connect two parts that have a flange interface. The flange of the flange provides a larger contact area, allowing the flange nut to connect the two parts in a more stable manner. Through the flange on the top, the flange nut spreads the bearing force over a